public IEnumerable <MethodModification> GetDifferences(Analysis.DocumentInfo oldDocumentInfo, Analysis.DocumentInfo newDocumentInfo)
{
var oldDeclaredMethods = GetDeclaredMethodsAsync(oldDocumentInfo);
var newDeclaredMethods = GetDeclaredMethodsAsync(newDocumentInfo);
//// More async version
//var oldDeclaredMethodsTask = GetDeclaredMethodsAsync(this.oldDocument, cancellationTokenSource.Token);
//var newDeclaredMethodsTask = GetDeclaredMethodsAsync(this.newDocument, cancellationTokenSource.Token);
//await Task.WhenAll(oldDeclaredMethodsTask, newDeclaredMethodsTask);
//var oldDeclaredMethods = oldDeclaredMethodsTask.Result;
//var newDeclaredMethods = newDeclaredMethodsTask.Result;
return(this.GetDifferences(oldDeclaredMethods, newDeclaredMethods));
}
private static IEnumerable <MethodParserInfo> GetDeclaredMethodsAsync(Analysis.DocumentInfo documentInfo)
{
IEnumerable <MethodParserInfo> result;
if (documentInfo == null)
{
result = new List <MethodParserInfo>();
}
else
{
var root = documentInfo.SyntaxTreeRoot;
var semanticModel = documentInfo.SemanticModel;
var visitor = new MethodFinder(semanticModel);
visitor.Visit(root);
result = visitor.DeclaredMethods.Values;
}
return(result);
}
